CMD258C4 RF Mixer by Custom MMIC

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The CMD258C4 is a surface mount compact I/Q mixer with a RF/LO frequency from 7.5 to 13 GHz and IF Frequency from DC to 3.5 GHz. It has a low conversion loss of 5.5 dB, high LO to RF isolation of 38 dB, and an input IP3 of 25 dBm across the bandwidth. The CMD258C4 can be configured as an image reject mixer or single sideband upconvertor by utilizing two double balanced mixer cells and a 90 degree hybrid. An external IF hybrid is needed to complete the image rejection.

Product Specifications

  • Manufacturer: Custom MMIC
  • Description: 7.5 to 13 GHz High IP3 SMT I/Q Mixer
  • Type: I/Q Mixer
  • RF Frequency: 7.5 to 13 GHz
  • LO Frequency: 7.5 to 13 GHz
  • IF Frequency: DC to 3.5 GHz
  • Image Rejection: 23 to 30 dB
  • Conversion Loss: 5.5 to 10 dB
  • LO Drive – Power: 27 dBm
  • P1dB: 16 dBm
  • IP3: 25 dBm
  • LO/RF Isolation: 34 to 42 dB
  • LO/IF Isolation: 14 to 20 dB
  • Package Type: Surface Mount
  • Dimension: 4×4 mm
  • Operating Temperature: -40 to 85 Degrees C
  • Storage Temperature: -55 to 150 Degrees C